CN219818775U

CN219818775U - Double-row-cutter double-spindle numerical control lathe

Info

Publication number: CN219818775U
Application number: CN202320619966.8U
Authority: CN
Inventors: 沈江平
Original assignee: Dongguan Yangmu Cnc Technology Co ltd
Current assignee: Dongguan Yangmu Cnc Technology Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-10-13
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a double-row-cutter double-spindle numerical control lathe which comprises a frame, a processing device and a feeding device, wherein the frame is provided with a cutter; the processing device comprises a fixed clamping group, a movable clamping group and a turning and milling device; the double-row-cutter double-spindle numerical control lathe further comprises a jacking group and a cleaning group which are arranged on the movable clamping group. According to the utility model, the fixed clamping group is fixed on the frame, so that the part can be stably kept on the fixed clamping group when the first milling mechanism performs initial processing on the part, the problem that flaws are easy to occur to the initial processing of the part because two main shafts are in a moving state in the traditional double-main shaft lathe is solved, and the ejection group is arranged on the second clamping group, so that the part on the second clamping group can be automatically ejected out by the ejection group after being processed by the second milling mechanism, thereby realizing the automatic blanking of the part on the second clamping group and improving the processing efficiency.

Description

Double-row-cutter double-spindle numerical control lathe

Technical Field

The embodiment of the utility model relates to the technical field of turning and milling machines, in particular to a double-row-cutter double-spindle numerical control lathe.

Background

The turning and milling is an advanced cutting and machining method which utilizes the combined motion of milling cutter rotation and workpiece rotation to realize the cutting and machining of the workpiece, so that the workpiece can meet the use requirements in various aspects such as shape precision, position precision, machined surface integrity and the like. The turning and milling combined machining is not to simply combine two machining means of turning and milling on one machine tool, but to finish machining of various surfaces by using turning and milling combined movement, and is a new cutting theory and cutting technology generated under the condition that the numerical control technology is greatly developed at present. In the existing double-spindle turning and milling equipment, two spindles are usually arranged to finish twice machining of a part respectively, but the existing two spindles are in a moving state, because the force required to be applied by the part in the first machining is large, the moving spindle is easily affected by vibration when being subjected to the force, so that the machining precision of the part is finally affected, and after the part is machined for the second time, the part is difficult to automatically fall off from the spindle, so that the machining efficiency of the part is affected.

Disclosure of Invention

The utility model provides a double-row-cutter double-spindle numerical control lathe for solving the technical problems in the background art.

The utility model provides a double-row-cutter double-spindle numerical control lathe which comprises a frame provided with an inclined mounting surface, a processing device arranged on the mounting surface and used for processing parts, and a feeding device arranged on the mounting surface and used for feeding the parts to the processing device;

the machining device comprises a fixed clamping group arranged on one side of the mounting surface, a movable clamping group arranged on the other side of the mounting surface and a turning and milling device arranged between the fixed clamping group and the movable clamping group; the double-row-cutter double-spindle numerical control lathe further comprises a jacking group arranged on the movable clamping group and a cleaning group arranged on the frame and used for cleaning a second spindle of the movable clamping group.

Further, the processing device further comprises a first transverse driving group arranged on the frame; the turning and milling device and the movable clamping assembly are arranged on the first transverse driving group; the movable clamping group comprises a second transverse driving group arranged on the first transverse driving group and a second clamping group arranged on the second transverse driving group; the turning and milling device comprises a first turning and milling mechanism and a second turning and milling mechanism which are arranged on the first transverse driving group; the first turning and milling mechanism, the second turning and milling mechanism and the movable clamping group are transversely distributed on the first transverse driving group in sequence; the clamping position of the second clamping group can be butted with the clamping position of the fixed clamping group under the drive of the second transverse driving group so as to realize the transfer of parts.

Further, the first milling mechanism comprises a first longitudinal driving group arranged on the first transverse driving group and a first milling group arranged on the first longitudinal driving group; the second milling mechanism includes a second longitudinal drive set mounted on the first transverse drive set and a second milling set mounted on the second longitudinal drive set.

Further, the first longitudinal driving group comprises a first longitudinal sliding rail arranged on the first transverse driving group, a first longitudinal base arranged on the first longitudinal sliding rail in a sliding manner and a first longitudinal driving power piece for driving the first longitudinal base to directionally move on the first longitudinal sliding rail; the second longitudinal driving group comprises a second longitudinal sliding rail arranged in parallel with the first longitudinal sliding rail in the first transverse driving group, a second longitudinal base arranged on the second longitudinal sliding rail in a sliding manner, and a second longitudinal driving power piece for driving the second longitudinal base to directionally move on the second longitudinal sliding rail.

Further, the first turning and milling set and the second turning and milling set comprise a loading and milling base, a turning and milling driving power piece set arranged on the turning and milling base, a plurality of turning and milling pieces connected with the output end of the turning and milling driving power piece, and a plurality of milling pieces connected with the output end of the turning and milling driving power piece; the turning base of the first turning group is arranged on the first longitudinal base; the turning base of the second turning group is mounted on the second longitudinal base.

Further, the fixed clamping group comprises a fixed seat arranged on the frame and a first clamping group arranged on the fixed seat; the first clamping group comprises a first spindle box arranged on the fixed seat, a first spindle arranged in the first spindle box, a first elastic collet chuck connected with the first spindle and a first spindle driving power piece for driving the first spindle to rotate.

Further, the second transverse driving assembly comprises a second transverse driving guide rail arranged on the first transverse driving assembly, a second transverse driving base arranged on the second transverse driving guide rail in a sliding manner, and a second transverse driving power piece for driving the second transverse driving base to directionally move on the second transverse driving guide rail.

Further, the second clamping group comprises a second spindle box arranged on the second transverse driving base, a second spindle arranged in the second spindle box, a second elastic collet chuck connected with the second spindle and a second spindle driving power piece for driving the second spindle to rotate.

Further, the clamping level of the first elastic collet is opposite to the clamping level of the second elastic collet.

Further, the first transverse driving group comprises a first transverse guide rail arranged on the mounting surface, a first transverse base slidingly arranged on the first transverse guide rail, and a first transverse driving power piece for driving the first transverse guide rail to directionally move on the first transverse base.

Further, the ejection group comprises an ejection frame arranged on the frame, an ejection power piece arranged on the ejection frame, and an ejection rod connected with the output end of the ejection power piece and used for ejecting the part from the clamping position on the movable clamping group.

Further, the material ejection rod comprises a water pipe arranged in a hollow mode and a material ejection head communicated with the water pipe; the ejection head is provided with a plurality of water spray ports; the ejection group further comprises a transmission part used for connecting the water delivery pipe and the output end of the ejection power part.

Further, the double-row-cutter double-spindle numerical control lathe also comprises a receiving group arranged on the frame, wherein the receiving group comprises a receiving frame arranged on the frame, a receiving power piece arranged on the receiving frame and a receiving basket connected with the output end of the receiving power piece; the material receiving basket is arranged at the lower end of the clamping position of the movable clamping group.

Further, the material receiving basket is connected with the material receiving power piece through a material receiving transmission group; the material receiving transmission group comprises a first transmission rod in transmission connection with the output end of the material receiving power piece, a second transmission rod in transmission connection with the first transmission rod and a material basket bracket connected with the second transmission rod and used for installing the material receiving basket; one end of the first transmission rod is provided with a transmission gear matched with the output end of the material receiving power piece, and the other end of the first transmission rod is provided with a first bevel gear; one end of the second transmission rod is provided with a second bevel gear matched with the first bevel gear; the material receiving group further comprises a transmission frame connected with the material receiving frame, and the first transmission rod is connected with the transmission frame through a flywheel.

Further, the cleaning group comprises a water pump connected with the water delivery pipe.

By adopting the technical scheme, the fixed clamping group is fixed on the frame, the part can be stably kept on the fixed clamping group when the first milling mechanism performs initial machining on the part, the problem that defects are easy to occur in the initial machining of the part due to the fact that two main shafts are in a moving state in a traditional double main shaft lathe is solved, the problem that the moving main shafts cannot vibrate for feeding is solved, the part on the fixed clamping group can be conveyed to the second clamping group after being machined by the first milling mechanism, the machining efficiency of two ends of the part is improved by the second milling mechanism, and after being machined by the second milling mechanism, the part on the second clamping group can be automatically ejected by the ejection group, so that the automatic blanking of the part on the second clamping group is realized, the machining efficiency is improved, in addition, the blanking efficiency is improved, and the first machining efficiency of the part can be improved after being cleaned by the ejection cleaning group.

Drawings

Fig. 1 is a perspective view of a double-row-cutter double-spindle numerical control lathe of the utility model.

Fig. 2 is a perspective view of a hidden ejection group and a hidden receiving group of the double-cutter double-spindle numerical control lathe.

Fig. 3 is a perspective view of the hidden frame of fig. 2.

Fig. 4 is a perspective view of a frame and a fixed seat of the double-row-cutter double-spindle numerical control lathe of the utility model.

Fig. 5 is a perspective view of the double-row-cutter double-spindle numerically controlled lathe with the turning device, the fixed clamping group and the second transverse moving group hidden.

Fig. 6 is a perspective view of the second clamping set and the ejector set according to the present utility model.

Fig. 7 is a perspective view of the ejector set of the present utility model.

Fig. 8 is a perspective view of the ejector head of the present utility model.

Fig. 9 is a perspective view of a hidden discharge set of the receiving set of the present utility model.

Fig. 10 is another perspective view of the hidden discharge set of the receiving set of the present utility model.

Fig. 11 is another perspective view of the outfeed set of the present utility model.

FIG. 12 is a diagram of an embodiment of the present utility model.

Detailed Description

The utility model will be described in further detail below with reference to the drawings by means of specific embodiments. It should be understood that the embodiments described below by referring to the drawings are exemplary and intended to illustrate the utility model and not to be construed as limiting the utility model, and that features of embodiments of the utility model may be combined with each other without conflict. As shown in fig. 1-12, the utility model provides a double-row-cutter double-spindle numerical control lathe, which comprises a frame provided with an inclined mounting surface, a processing device arranged on the mounting surface and used for processing parts, and a feeding device arranged on the mounting surface and used for feeding the parts to the processing device;

According to the utility model, the fixed clamping group is fixed on the frame, so that when the first milling mechanism performs initial machining on a part, the part can be stably kept on the fixed clamping group, the problem that defects are easy to occur in the initial machining of the part due to the fact that two main shafts are in a moving state in a traditional double-main shaft lathe is solved, the problem that the moving main shafts cannot vibrate for feeding is solved, the clamping position of the second clamping group is arranged corresponding to the clamping position of the fixed clamping group, the part on the fixed clamping group can be conveyed to the second clamping group after the first milling mechanism processes the part, the other end of the part is processed by the second milling mechanism, the machining efficiency of two ends of the part is improved, and the part on the second clamping group can be automatically ejected out by the ejection group after being processed by the second milling mechanism, so that the automatic blanking of the part on the second clamping group is realized, and in addition, the cleaning efficiency of the part after blanking can be improved after the main shafts are cleaned.

In a specific embodiment, the processing device further comprises a first transverse driving group 3 mounted on the frame; the turning and milling device and the movable clamping assembly are arranged on the first transverse driving group 3; the movable clamping group comprises a second transverse driving group 4 arranged on the first transverse driving group 3 and a second clamping group 5 arranged on the second transverse driving group 4; the turning and milling device comprises a first turning and milling mechanism and a second turning and milling mechanism which are arranged on the first transverse driving group 3; the first turning and milling mechanism, the second turning and milling mechanism and the movable clamping group are transversely distributed on the first transverse driving group 3 in sequence; the clamping position of the second clamping group 5 can be butted with the clamping position of the fixed clamping group 2 under the drive of the second transverse driving group 4 so as to realize the transfer of parts.

In this embodiment, the first milling mechanism, the second milling mechanism and the movable clamping group are sequentially arranged transversely on the first transverse driving group 3, the second clamping group 5 can be driven by the second transverse driving group 4 to move downwards towards/away from the position of the fixed clamping group 2, so that the first milling mechanism can perform primary processing on the parts on the fixed clamping group 2, the fixed clamping group 2 is fixed on the frame 1, thereby enabling the fixed clamping group 2 to have larger vibration-resistant capability, overcoming the problem that defects are easy to occur in initial processing of parts due to the fact that two spindles are in a moving state in a traditional double spindle lathe, and after the first milling mechanism finishes processing the parts on the fixed clamping group 2, the second transverse driving group 4 drives the second clamping group 5 to move towards the position of the fixed clamping group 2, when the second clamping group 5 is driven by the second transverse driving group 4 to move to the corresponding position of the fixed clamping group 2, the second clamping group 5 is inserted into the corresponding part, the second clamping group 2 is clamped on the other end of the fixed clamping group 2, the other end of the workpiece is clamped by the second milling mechanism, and the other end of the workpiece is clamped 2 is removed, and the other workpiece is clamped by the second clamping group 5, and the other workpiece clamping mechanism is clamped by the second clamping group 2 is removed, and the other workpiece clamping mechanism is clamped on the other end of the two clamping groups is removed, and the workpiece clamping group 2 is clamped, and the first turning and milling mechanism is used for carrying out initial processing on the parts on the fixed clamping group 2, so that the parts reciprocate, and the processing efficiency is improved.

The first milling mechanism, the second milling mechanism and the movable clamping group are sequentially transversely arranged on the first transverse driving group 3, and the second clamping group 5 can be driven by the second transverse driving group 4 to move towards/away from the position of the fixed clamping group 2, so that in the process that the first milling mechanism is driven by the first transverse driving group 3 to move towards the fixed clamping group 2, the parts on the second clamping group 5 can be processed by the second milling mechanism, thereby finishing the processing of the first end of the parts on the second clamping group 5, when the second clamping group 5 is driven by the first transverse driving group 3 to move to the corresponding position of the fixed clamping group 2, the parts on the second clamping group 5 are inserted into the clamping position of the fixed clamping group 2, the second clamping group 5 loosens the part so that the part is clamped by the fixed clamping group 2, and the other end of the part is machined by the first milling mechanism, so that machining of two ends of the part is finished under the condition that the reverse side of the part is not required to be disassembled, in addition, when the first milling mechanism is used for machining the other end of the part, the second clamping group 5 moves away from the first milling mechanism under the driving of the second transverse driving group 4, so that a new part is conveyed to the clamping position of the second clamping group 5, and continues to move towards the direction close to the first milling mechanism by the second transverse driving group 4, the second milling mechanism is used for machining the new part on the conveying path, so that the machining efficiency is improved, and for more clear understanding of the process of the machine, the related process is described in a split way:

the first turning mechanism, the second turning mechanism and the movable clamping group move towards the direction of the fixed clamping group 2 under the driving of the first transverse driving group 3, so that the first turning mechanism reaches the working position of the fixed clamping group 2, and the parts on the fixed clamping group 2 are initially machined;

after the second process and the processing of the parts on the fixed clamping group 2 by the first milling mechanism are finished, the first milling group on the first milling mechanism is retracted, the second transverse driving group 4 drives the second clamping group 5 to move towards the fixed clamping group 2, so that the second clamping group 5 reaches a position corresponding to the fixed clamping group 2 under the driving of the second transverse driving group 3, at the moment, the first part is inserted into the clamping position of the movable clamping group 5, and meanwhile, the fixed clamping group 2 releases the first part, so that the first part is clamped onto the second clamping group 5;

step three, the second transverse driving group 4 drives the second clamping group 5 to move in a direction away from the fixed clamping group 2 until the second clamping group 5 reaches a machining position of a second milling mechanism, so that the second milling group on the second milling mechanism machines the other end of the first part on the second clamping group 5, the part turning operation is completed, the part is machined by the second milling group, and simultaneously, the part is fed onto the fixed clamping group 2 by the feeding mechanism, and the first milling group is moved down to a machining station of the fixed clamping group 2, so that the part is initially machined;

the processing is carried out in a reciprocating manner, so that the processing of the two sides of the part can be completed under the condition that the back side of the part is not disassembled, and the second turning and milling mechanism can process the other side of the other part while the first turning and milling mechanism is used for processing one side of the part, thereby greatly improving the processing efficiency and bringing great production efficiency for enterprises.

In a specific embodiment, the feeding device further includes a vibration feeding mechanism (not shown in the figure) and a manipulator clamping assembly (not shown in the figure), where the manipulator feeding assembly can clamp the part from the vibration feeding mechanism, so as to clamp and convey the part onto the second clamping group 5, and realize the feeding of the part.

In a specific embodiment, the first milling mechanism comprises a first longitudinal driving group 6 mounted on the first transverse driving group 3 and a first milling group (not shown) mounted on the first longitudinal driving group 6; the second milling mechanism comprises a second longitudinal drive group 7 mounted on the first transverse drive group 3 and a second milling group (not shown) mounted on the second longitudinal drive group 7; further, the first longitudinal driving group 6 includes a first longitudinal rail 61 mounted on the first transverse driving group 3, a first longitudinal base 62 slidably mounted on the first longitudinal rail 61, and a first longitudinal driving power member 63 for driving the first longitudinal base 62 to move in a direction on the first longitudinal rail 61; the second longitudinal driving set 7 comprises a second longitudinal sliding rail 71 installed on the first transverse driving set 3 and parallel to the first longitudinal sliding rail 61, a second longitudinal base 72 slidably installed on the second longitudinal sliding rail 71, and a second longitudinal driving power member 73 for driving the second longitudinal base 72 to move on the second longitudinal sliding rail 71 in a directional manner; in this embodiment, the first milling unit and the second milling unit may be driven by the first longitudinal driving unit 6 and the second longitudinal driving unit 7 to move up and down in a longitudinal direction, so that when the fixed clamping unit 2 and the second clamping unit 5 are in butt joint for transferring parts, the first milling unit and the second milling unit may be driven by the first longitudinal driving unit 6 and the second longitudinal driving unit 7 to be away from the positions of the fixed clamping unit 2 and the second clamping unit 5, so that the positions of the fixed clamping unit 2 and the second clamping unit 5 do not cause obstruction to transferring parts, and further facilitate the butt joint of the fixed clamping unit 2 and the second clamping unit 5 for transferring parts.

In a specific embodiment, the first turning and milling set and the second turning and milling set each comprise a loading and milling base, a turning and milling driving power piece set arranged on the turning and milling base, a plurality of turning and milling pin pieces and a plurality of milling pieces, wherein the turning and milling pin pieces and the milling pin pieces are connected with the output ends of the turning and milling driving power pieces; the turning base of the first turning group is mounted on the first longitudinal base 62; the turn-milling base of the second turn-milling set is mounted on the second longitudinal base 72; specifically, the turning piece and the milling piece can be driven by the turning and milling driving power piece group to run at a high speed, so that the parts on the second clamping group 5 or the fixed clamping group 2 are subjected to running and milling.

In a specific embodiment, the first turning set includes a turning piece/turning piece arranged horizontally and a turning piece/turning piece arranged longitudinally, the first turning base is L-shaped, and the turning piece/turning piece arranged horizontally and the turning piece/turning piece arranged longitudinally are respectively disposed on two L-shaped arms, so that parts on the fixed clamping set 2 can be accurately machined.

In one embodiment, the fixed clamping group 2 comprises a fixed seat 21 arranged on the frame 1 and a first clamping group arranged on the fixed seat 21; the first clamping group comprises a first spindle box 22 arranged on the fixed seat 21, a first spindle 23 arranged in the first spindle box 22, a first elastic collet 24 connected with the first spindle 23, and a first spindle driving power piece (not shown in the figure) for driving the first spindle 23 to rotate; the part to be turned and milled is clamped on the first main shaft 23 through the first elastic collet chuck 24, the first main shaft driving power piece drives the first main shaft 23 to rotate at a high speed, so that the first turning and milling mechanism processes the workpiece, and after the processing is finished, the first elastic collet chuck 24 loosens the part, so that the part falls into the blanking channel 14, and blanking of the part is completed.

In a specific embodiment, the second transverse driving unit 4 includes a second transverse driving rail 41 mounted on the first transverse driving unit 3, a second transverse driving base 42 slidably mounted on the second transverse driving rail 41, and a second transverse driving power unit 43 for driving the second transverse driving base to move directionally on the second transverse driving rail 41, where the second transverse driving base is driven by the second transverse driving power unit 43 to move directionally on the second transverse driving rail 41, so as to enable the second clamping unit 5 to approach or separate toward the direction of the second milling mechanism.

In one embodiment, the second clamping set 5 includes a second headstock 51 installed on the second lateral driving base, a second spindle 52 installed in the second headstock 51, a second elastic collet 53 connected to the second spindle 52, and a second spindle driving power member (not shown) for driving the second spindle 52 to rotate; the part to be turned and milled is clamped on the second spindle 52 by the second elastic collet chuck 53, the second spindle 52 drives the power element to drive the second spindle 52 to rotate at a high speed, so that the second milling mechanism processes the workpiece, after the processing is finished, the second clamping group 5 is driven by the second transverse driving group 4 to move to the position of the fixed clamping group 2, at the moment, the part is inserted into the first elastic collet chuck 24, and the second elastic collet chuck 53 releases the part, so that the part is transferred from the second clamping group 5 to the first clamping group.

In one embodiment, the clamping level of the first resilient collet is opposite the clamping level of the second resilient collet, thereby facilitating transfer of parts therebetween.

In a specific embodiment, the first transverse driving set 3 includes a first transverse rail 31 mounted on the mounting surface 11, a first transverse base 32 slidably mounted on the first transverse rail 31, and a first transverse driving power member 33 for driving the first transverse rail 31 to move on the first transverse base 32 in a directional manner, where the first milling mechanism, the second milling mechanism, and the moving clamping assembly are mounted on the first transverse base 32, so as to be driven by the first transverse driving power member 33 to move on the first transverse rail 31 in a directional manner.

In a specific embodiment, the ejection group 8 includes an ejection frame 81 mounted on the frame 1, and an ejection power member 82 mounted on the ejection frame 81, and an ejection rod connected to an output end of the ejection power member 82 for ejecting a part from a clamping position on the second clamping group 5.

In this embodiment, by arranging the ejector group 8 on the second clamping group 5, the machined part can be ejected by the ejector group 8, so that the part can be automatically discharged from the second clamping group 5, and the receiving group 9 can be used for receiving and transferring the part, so that the part is prevented from being damaged due to falling after being ejected, and finally the cleaning group can be used for automatically cleaning the second main shaft 52 of the second clamping group 5, so that the chip dust generated in the previous part machining is prevented from affecting the clamping machining of the next part, specifically, the ejector rod is connected in the hollow cavity of the second main shaft 52 through a flywheel, after the part on the main shaft is machined, the ejector rod moves towards the second elastic collet 53 on the main shaft under the driving of the ejector power piece 82, and the part is ejected out after being contacted with the part on the second elastic collet 53, so that the part can be automatically discharged from the main shaft, further the machining efficiency of the milling equipment is improved, and the ejector rod is arranged in the hollow cavity of the main shaft in a penetrating manner, and the extra space of the milling equipment cannot be occupied, and the milling equipment cannot be rotated.

In one embodiment, the ejector rod includes a hollow water pipe 83 and an ejector head 84 communicated with the water pipe 83; the ejector head 84 is provided with a plurality of water spray ports 841, the ejector group 8 further comprises a transmission piece 85 used for connecting the water pipe 83 and the output end of the ejector power piece 82, the ejector power piece 82 drives the ejector head 84 to perform ejection through the transmission of the transmission piece 85, ejection of parts is achieved, the output end of the ejector power piece 82 is not connected with the water pipe 83, the water pipe 83 is convenient to connect with the water pump, and cleaning of a main shaft is guaranteed.

In one embodiment, the material receiving set 9 includes a material receiving frame 91 installed on the frame 1, a material receiving power member 92 installed on the material receiving frame 91, and a material receiving basket 93 connected to an output end of the material receiving power member 92; the receiving basket 93 is disposed at the lower end of the clamping position of the second clamping group 5, in this embodiment, the part is ejected from the second main shaft 52 by the ejecting group 8 and then can drop into the receiving basket 93, so as to be received by the receiving basket 93, thereby preventing the part from directly falling onto the conveying belt 983 of the discharging group 98, avoiding damage to the part, and under the driving of the receiving power member 92, the receiving basket 93 swings, so that the part is transferred and poured onto the conveying belt 983 of the discharging group 98 through the swinging process, and in this embodiment, the clamping position is the position where the second elastic collet 53 is located.

In one embodiment, the receiving basket 93 is connected to the receiving power member 92 by a receiving drive train; the material receiving transmission group comprises a first transmission rod 94 in transmission connection with the output end of the material receiving power piece 92, a second transmission rod 95 in transmission connection with the first transmission rod 94, and a material basket bracket 96 connected with the second transmission rod 95 and used for installing the material receiving basket 93; one end of the first transmission rod 94 is provided with a transmission gear 941 matched with the output end of the material receiving power piece 92, and the other end of the first transmission rod 94 is provided with a first bevel gear 942; in this embodiment, the output end of the receiving power member 92 is provided with a gear row matched with the transmission gear 941, and the receiving power member 92 drives the gear row to move in a telescopic manner, so that forward and reverse rotation of the first transmission rod 94 is achieved, and the first transmission rod 94 is matched with the second bevel gear 951 of the second transmission rod 95 through the first bevel gear 942 at one end, far away from the transmission gear 941, of the first transmission rod 94, so that the second transmission rod 95 can drive the material basket bracket 96 to rotate, and then drive the material basket 93 to rotate back and forth, so that the material basket 93 is switched back and forth from a material receiving state to a blanking state, and the material receiving state of the material basket 93 is that the opening of the material basket 93 faces the lower end of the second elastic collet 53 of the second main shaft 52, so that the material basket 93 can be dropped from the second elastic collet 53, and the material basket 93 can be dropped from the opening of the material basket 93 to the conveyer belt 983.

In a specific embodiment, the receiving set 9 further includes a transmission frame 97 connected to the receiving frame 91, where the first transmission rod 94 is connected to the transmission frame 97 through a flywheel, and the first transmission rod 94 is disposed inside the transmission frame 97 through the flywheel, so that the first transmission rod 94 can be rotated relative to the transmission frame 97 while the first transmission rod 94 is stably connected.

In one embodiment, the second clamping set 5 includes a second headstock 51 installed on the frame 1, a second spindle 52 installed in the second headstock 51, a second elastic collet 53 connected to the second spindle 52, and a second spindle 52 driving power member (not shown in the figure) for driving the second spindle 52 to rotate; in this embodiment, the power member of the second spindle 52 drives the second spindle 52 to rotate, so as to drive the parts on the second elastic collet 53 to rotate, thereby facilitating the milling of the parts.

In one embodiment, the cleaning unit includes a water pump connected to the water pipe 83, and water is delivered to the water pipe 83 by the water pump, so that water can be sprayed from the water spraying openings 841 on the ejection head 84, and the second spindle 52 can be cleaned after the ejection head 84 ejects the parts.

In an alternative embodiment, the cleaning group further includes a turn-mill water jet disposed on the second milling mechanism, the turn-mill water jet being coupled to the water pump so that the second spindle 52 may be cleaned from different angles.

In one specific embodiment, the receiving group 9 further comprises a discharging group 98; the discharging group 98 comprises a discharging frame 981 arranged on the frame 1, conveying wheels 982 arranged at two ends of the discharging frame 981, conveying belts 983 sleeved on the two conveying wheels 982, and a discharging power part connected with any conveying wheel 982; in this embodiment, the discharging power member can drive the connected conveying wheel 982 to rotate, so as to cooperate with another conveying wheel 982 to drive the conveying belt 983 to rotate, thereby completing conveying of the parts.

In a specific embodiment, the discharging assembly 98 further includes a feeding port 984 installed at one end of the discharging frame 981 and located at the lower end of the receiving basket 93, and a discharging port 985 located at the other end of the discharging frame 981, a buffer wheel 9481 is disposed on a side wall of the feeding port 984, a buffer plate 9482 is connected to the buffer wheel, in an initial state, the buffer plate 9482 seals the feeding port 984, when a part falls, the buffer plate 9482 is inclined downward under the action of the gravity of the part, so that the feeding port 984 is opened, and the part falls onto the conveying belt 983, through the buffer effect of the buffer plate 9482, the part is buffered when falling onto the conveying belt 983, the falling force of the part is relieved, the conveying belt 983 is protected while the part is protected, and the surface of the buffer plate 9482 is provided with an elastic material layer, which may be made of silica gel or rubber, etc.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A double-row-cutter double-spindle numerical control lathe is characterized in that: the device comprises a frame provided with an inclined mounting surface, a processing device arranged on the mounting surface and used for processing parts, and a feeding device arranged on the mounting surface and used for feeding the parts to the processing device;

2. The double-row-cutter double-spindle numerical control lathe according to claim 1, wherein: the processing device also comprises a first transverse driving group arranged on the frame; the turning and milling device and the movable clamping assembly are arranged on the first transverse driving group; the movable clamping group comprises a second transverse driving group arranged on the first transverse driving group and a second clamping group arranged on the second transverse driving group; the turning and milling device comprises a first turning and milling mechanism and a second turning and milling mechanism which are arranged on the first transverse driving group; the first turning and milling mechanism, the second turning and milling mechanism and the movable clamping group are transversely distributed on the first transverse driving group in sequence; the clamping position of the second clamping group can be butted with the clamping position of the fixed clamping group under the drive of the second transverse driving group so as to realize the transfer of parts.

3. The double-row-cutter double-spindle numerical control lathe according to claim 2, wherein: the first turning mechanism comprises a first longitudinal driving group arranged on the first transverse driving group and a first turning group arranged on the first longitudinal driving group; the second milling mechanism comprises a second longitudinal driving group arranged on the first transverse driving group and a second milling group arranged on the second longitudinal driving group;

the first longitudinal driving group comprises a first longitudinal sliding rail arranged on the first transverse driving group, a first longitudinal base arranged on the first longitudinal sliding rail in a sliding manner and a first longitudinal driving power piece for driving the first longitudinal base to directionally move on the first longitudinal sliding rail; the second longitudinal driving group comprises a second longitudinal sliding rail arranged on the first transverse driving group and arranged in parallel with the first longitudinal sliding rail, a second longitudinal base arranged on the second longitudinal sliding rail in a sliding manner, and a second longitudinal driving power piece for driving the second longitudinal base to directionally move on the second longitudinal sliding rail;

the first turning and milling set and the second turning and milling set respectively comprise a loading and milling base, a turning and milling driving power piece set arranged on the turning and milling base, and a plurality of turning and milling pieces connected with the output end of the turning and milling driving power piece; the turning base of the first turning group is arranged on the first longitudinal base; the turning base of the second turning group is mounted on the second longitudinal base.

4. The double-row-cutter double-spindle numerical control lathe according to claim 2, wherein: the fixed clamping group comprises a fixed seat arranged on the frame and a first clamping group arranged on the fixed seat; the first clamping group comprises a first spindle box arranged on the fixed seat, a first spindle arranged in the first spindle box, a first elastic collet chuck connected with the first spindle and a first spindle driving power piece for driving the first spindle to rotate.

5. The double-row-cutter double-spindle numerical control lathe according to claim 2, wherein: the second transverse driving assembly comprises a second transverse driving guide rail arranged on the first transverse driving assembly, a second transverse driving base arranged on the second transverse driving guide rail in a sliding manner, and a second transverse driving power piece for driving the second transverse driving base to directionally move on the second transverse driving guide rail;

the first transverse driving group comprises a first transverse guide rail arranged on the mounting surface, a first transverse base arranged on the first transverse guide rail in a sliding manner, and a first transverse driving power piece for driving the first transverse guide rail to directionally move on the first transverse base;

the second clamping group comprises a second spindle box arranged on the second transverse driving base, a second spindle arranged in the second spindle box, a second elastic collet chuck connected with the second spindle and a second spindle driving power piece for driving the second spindle to rotate.

6. The double-row-cutter double-spindle numerical control lathe according to claim 1, wherein: the ejection assembly comprises an ejection frame arranged on the frame, an ejection power piece arranged on the ejection frame, and an ejection rod connected with the output end of the ejection power piece and used for ejecting the part from the clamping position on the movable clamping assembly.

7. The double-row-cutter double-spindle numerical control lathe according to claim 6, wherein: the material ejection rod comprises a water pipe which is arranged in a hollow mode and a material ejection head which is communicated with the water pipe; the ejection head is provided with a plurality of water spray ports; the ejection group further comprises a transmission part used for connecting the water delivery pipe and the output end of the ejection power part.

8. The double-row-cutter double-spindle numerical control lathe according to claim 6, wherein: the material receiving device comprises a rack, a material receiving power piece, a material receiving basket and a material receiving frame, wherein the material receiving group is arranged on the rack and comprises a material receiving frame arranged on the rack, the material receiving power piece arranged on the material receiving frame and the material receiving basket connected with the output end of the material receiving power piece; the material receiving basket is arranged at the lower end of the clamping position of the movable clamping group.

9. The double-row-cutter double-spindle numerical control lathe according to claim 8, wherein: the material receiving basket is connected with the material receiving power piece through a material receiving transmission group; the material receiving transmission group comprises a first transmission rod in transmission connection with the output end of the material receiving power piece, a second transmission rod in transmission connection with the first transmission rod and a material basket bracket connected with the second transmission rod and used for installing the material receiving basket; one end of the first transmission rod is provided with a transmission gear matched with the output end of the material receiving power piece, and the other end of the first transmission rod is provided with a first bevel gear; one end of the second transmission rod is provided with a second bevel gear matched with the first bevel gear; the material receiving group further comprises a transmission frame connected with the material receiving frame, and the first transmission rod is connected with the transmission frame through a flywheel.

10. The double-row-cutter double-spindle numerical control lathe according to claim 7, wherein: the cleaning group comprises a water pump connected with the water delivery pipe.